| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.74 | 10.533% | $190.9347 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $122.77 | 8.521% | $133.2312 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $171.78 | 12.478% | $193.2147 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $82.58 | 13.186% | $93.469 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $68.46 | 10.611% | $75.7243 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $155.71 | 13.708% | $177.0547 | $177.05 | $177.05 | $177.10 |
| Purchase #7 | $53.50 | 13.834% | $60.9012 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $827.54 | $924.5298 | $924.51 | $924.50 | $924.50 | |